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A heat engine exhausts its heat at 350°C and has a Carnot

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 27P Chapter 15

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

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Problem 27P

Problem 27P

A heat engine exhausts its heat at 350°C and has a Carnot efficiency of 39%. What exhaust temperature would enable it to achieve a Carnot efficiency of 49%?

Step-by-Step Solution:

SolutionStep 1 of 3Given data 6 2 Intensity , I =1× 10 W/m Diameter of eardrum, d =8.4 mmUsing 1mm=10 m 3 d = 8.4× 10 m3To find,Energy delivered to eardrum per second or power, P=

Step 2 of 3

Chapter 15, Problem 27P is Solved
Step 3 of 3

Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

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A heat engine exhausts its heat at 350°C and has a Carnot